Dotted Cardinalfish (Fowleria isostigma)
The Dotted Cardinalfish is a peaceful species that is reef-safe, admired for its distinctive dotted pattern along its body, moderate size, and striking red-orange coloration. Males typically display slightly brighter coloration and may have more pronounced markings during breeding, while females and juveniles tend to have a softer, less intense coloration. They reach about 4 inches in adult size and should be housed in aquariums of at least 40 gallons.
Provide live rock with plenty of hiding spots and caves, as well as some open swimming space. Maintain stable water parameters with salinity around 1.020-1.025.
| Specification | Value |
|---|---|
| Species | Fowleria isostigma |
| Size (adult) | 4 inches |
| Minimum tank size | 40 gallons |
| Salinity | 1.020 – 1.025 |
| Behavior | Peaceful, reef-safe |
FAQ
What is the typical coloration difference between male and female Dotted Cardinalfish?
Males typically display brighter red-orange coloration with more pronounced dotted markings, especially during breeding. Females and juveniles have a softer, less intense coloration.
What kind of tank setup is recommended for Dotted Cardinalfish?
A tank with live rock providing hiding spots and caves is recommended, along with sufficient open swimming space.
What salinity range should be maintained for this species?
Salinity should be maintained between 1.020 and 1.025.
Jonathan Gray –
The Dotted Cardinalfish is a beautiful and calm addition to my reef tank. The red-orange color with dotted pattern stands out well. I’ve had them for three months and they’re active but not aggressive. The tank has plenty of rock for hiding, and they seem comfortable.
Tracey Metcalfe –
Great fish for a beginner reef keeper. They don’t stress other inhabitants and stay in their hiding spots most of the time. The coloration is vibrant, especially when the male is active. I keep them in a 55-gallon tank with live rock.
Jane Nash –
I bought this fish to add some color to my tank. It’s peaceful and blends well with the reef. The dotted pattern is unique and eye-catching. I’ve noticed the male is more colorful during the day, which is a nice touch.